Community College of Allegheny County OCS Security Camera System Pittsburgh, PA
2.
Output Load Capacity GXT5-5000MVRT4UXLN models: VA Watts PF
VAC Output
2500 2500 1.0 110 / 115 / 120 / 125 2500 2250 1.0 100 5000 5000 1.0 5000 4500 0.9 100 / 200 (180 degree only)
120 / 208, 125 / 220 (120 or 240 degree only), 110 / 220, 115 / 230, 120 / 240 (180 degree only)
3. Internal Battery: The UPS shall utilize valve-regulated, non-spillable, lead acid cells. 4. Reserve Time: These times shall be at full load with ambient temperature of 77°F (25°C) with resistive loading. a. 5,000VA: 4.5 minutes 5. Battery Recharge: The UPS shall contain a three-stage battery charger designed to prolong battery life. Recharge time for UPS internal batteries shall be 5 hours maximum to 90% capacity after a complete discharge into full load.
C.
Performance Requirements 1. AC Input to UPS a.
Voltage: The point at which the UPS transfers to battery operation shall be dependent on the amount of load that the UPS is supporting. The UPS shall operate from the following voltage ranges without drawing power from the batteries. b. Low Line Voltage Range 1) From 0 to 50% load the low line voltage shall be constant. 2) From 51-100% load the low line voltage shall increase at a linear rate. 3) For loads over 100%, the low line voltage remains constant.
Load
Low Line Voltage 60 - 90 ± 3.1VAC 68 - 98 ± 3.1VAC
L-N Transfer L-N Comeback L-N Transfer L-N Comeback
100% to 51%
60 ± 3.1VAC 68 ± 3.1VAC
50% to 0%
c.
High Line Voltage Range
High Line Voltage
120/208V Models
High Line Transfer High Line Comeback
149.5 ± 3.1VAC 142.5 ± 3.1VAC
263353-3
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